38687969

素因数分解:

${\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:632

約数の個数: 16

約数和(自身を含む): 41664000

約数和(自身を除く): 2976031

約数列:

[1, 31, 41, 61, 499, 1271, 1891, 2501, 15469, 20459, 30439, 77531, 634229, 943609, 1247999, 38687969]

約数ペア:

[(1, 38687969), (31, 1247999), (41, 943609), (61, 634229), (499, 77531), (1271, 30439), (1891, 20459), (2501, 15469)]